html, body,
h1, h2, h3, h4, h5, h6, hr,
p, pre, blockquote,
dl, dt, dd, ul, ol, li,
fieldset, legend, button, input, textarea,
th, td {
    margin: 0;
    padding: 0;
}

ul, ol, li {
    list-style: none;
}

a {
    text-decoration: none;
}

fieldset,
img {
    border: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    width: 6px;
    background: transparent;
    padding-right: 4px;
}

::-webkit-scrollbar-thumb {
    width: 6px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #666;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
